Aviation Tool is an Android app developed by Steve Dexter that offers a variety of small but useful tools for flight enthusiasts. This free app includes features such as a unit converter, extra fuel calculator, crosswind calculator, MET calculator, navigation calculator, airport information with weather, NOTAMs, weather query, Snowtam decoder, aviation abbreviations, and Volmet frequencies for Europe and North Africa.

The MET calculator includes details such as minimum usable flight level, deviation from ISA, density altitude, and relative humidity. The navigation calculator provides wind direction and speed, heading, groundspeed, wind correction angle, and non-precession approach calculator. Additionally, the airport information feature includes weather and Google Maps integration, but requires the use of an IATA/ICAO dictionary.

Overall, Aviation Tool is a comprehensive app that provides essential tools for flight enthusiasts. The app is easy to use and navigate, and the features are accurate and reliable. If you have any suggestions or find any bugs, the developer encourages you to send an email. However, it should be noted that the developer cannot respond to market remarks.